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Submission #81925

# Submission time Handle Problem Language Result Execution time Memory
81925 2018-10-27T19:50:22 Z heon Studentsko (COCI14_studentsko) C++11
100 / 100
 7 ms 1468 KB 
#include<bits/stdc++.h>

using namespace std;

int main(){
	
	ios_base::sync_with_stdio(false);
	cin.tie(0);

	int n,k;
	cin >> n >> k;
	vector <int> v(n);
	vector <int> p;
	for(int i = 0; i < n; i++){
		cin >> v[i];
		p.push_back(v[i]);
	}
	sort(p.begin(), p.end());
	map <int, int> mp;
	for(int i = 0; i < n; i++){
		mp[p[i]] = i/k;
	}
	multiset <int> mst;
	for(int i = 0; i < n; i++){
		int value = mp[v[i]];
		mst.insert(value);
		auto it = mst.upper_bound(value);
		if(it != mst.end()) mst.erase(mst.find(*it));
	}
	cout << n - mst.size();
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 384 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 464 KB Output is correct
2 Correct 2 ms 668 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 668 KB Output is correct
2 Correct 2 ms 668 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 844 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 892 KB Output is correct

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 948 KB Output is correct
2 Correct 5 ms 1036 KB Output is correct

Subtask #7
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1060 KB Output is correct
2 Correct 6 ms 1108 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1160 KB Output is correct
2 Correct 5 ms 1340 KB Output is correct

Subtask #9
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1340 KB Output is correct
2 Correct 5 ms 1352 KB Output is correct

Subtask #10
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1400 KB Output is correct
2 Correct 6 ms 1468 KB Output is correct